138364020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 449729280

約数和(自身を除く): 311365260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 306, 309, 340, 412, 439, 510, 515, 612, 618, 765, 878, 927, 1020, 1030, 1236, 1317, 1530, 1545, 1751, 1756, 1854, 2060, 2195, 2634, 3060, 3090, 3502, 3708, 3951, 4390, 4635, 5253, 5268, 6180, 6585, 7004, 7463, 7902, 8755, 8780, 9270, 10506, 13170, 14926, 15759, 15804, 17510, 18540, 19755, 21012, 22389, 26265, 26340, 29852, 31518, 35020, 37315, 39510, 44778, 45217, 52530, 63036, 67167, 74630, 78795, 79020, 89556, 90434, 105060, 111945, 134334, 135651, 149260, 157590, 180868, 223890, 226085, 268668, 271302, 315180, 335835, 406953, 447780, 452170, 542604, 671670, 678255, 768689, 813906, 904340, 1343340, 1356510, 1537378, 1627812, 2034765, 2306067, 2713020, 3074756, 3843445, 4069530, 4612134, 6918201, 7686890, 8139060, 9224268, 11530335, 13836402, 15373780, 23060670, 27672804, 34591005, 46121340, 69182010, 138364020]

約数ペア:

[(1, 138364020), (2, 69182010), (3, 46121340), (4, 34591005), (5, 27672804), (6, 23060670), (9, 15373780), (10, 13836402), (12, 11530335), (15, 9224268), (17, 8139060), (18, 7686890), (20, 6918201), (30, 4612134), (34, 4069530), (36, 3843445), (45, 3074756), (51, 2713020), (60, 2306067), (68, 2034765), (85, 1627812), (90, 1537378), (102, 1356510), (103, 1343340), (153, 904340), (170, 813906), (180, 768689), (204, 678255), (206, 671670), (255, 542604), (306, 452170), (309, 447780), (340, 406953), (412, 335835), (439, 315180), (510, 271302), (515, 268668), (612, 226085), (618, 223890), (765, 180868), (878, 157590), (927, 149260), (1020, 135651), (1030, 134334), (1236, 111945), (1317, 105060), (1530, 90434), (1545, 89556), (1751, 79020), (1756, 78795), (1854, 74630), (2060, 67167), (2195, 63036), (2634, 52530), (3060, 45217), (3090, 44778), (3502, 39510), (3708, 37315), (3951, 35020), (4390, 31518), (4635, 29852), (5253, 26340), (5268, 26265), (6180, 22389), (6585, 21012), (7004, 19755), (7463, 18540), (7902, 17510), (8755, 15804), (8780, 15759), (9270, 14926), (10506, 13170)]